Nut



FIG. 1 is a front view of a nut showing my new design, the rear view being the same;

FIG. 2 is a right view of the nut, the left view being the same;

FIG. 3 is a plan view of the nut;

FIG. 4 is a bottom view of the nut;

FIG. 5 is a sectional view taken along line 5-5 of FIG. 1 of the nut; and,

FIG. 6 is a perspective view nut. 

CLAIM The ornamental design for a nut, as shown and described. 